v3.25.2
Fair Value Measurement - Fair Value Measurements of Roll Forward In Level 3 Financial Instruments (Detail) - CNY (¥)
¥ in Thousands
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value of Level 3 investments, Beginning Balance ¥ 46,782 ¥ 34,368 ¥ 44,873
Addition   12,334 8,000
Disposal (5,000) (298)  
Impairment (15,025) (1,425) (20,417)
Effect of currency translation adjustment ¥ (281) ¥ 898 ¥ 3,001
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Asset, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] Gain (Loss) on Investments Gain (Loss) on Investments Gain (Loss) on Investments
The change in fair value of the investments ¥ (18,721) ¥ 905 ¥ (1,089)
Fair value of Level 3 investments, Ending Balance 7,755 46,782 34,368
iSNOB Holding Limited      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value of Level 3 investments, Beginning Balance 26,021 24,656 21,918
Impairment (8,150)    
Effect of currency translation adjustment (321) 801 1,816
The change in fair value of the investments (17,550) 564 922
Fair value of Level 3 investments, Ending Balance 0 26,021 24,656
Jiangxi Chengqianqihou Food Supply Chain Co., Ltd.      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value of Level 3 investments, Beginning Balance 5,000 5,000  
Addition     5,000
Disposal (5,000)    
Fair value of Level 3 investments, Ending Balance   5,000 5,000
Juesekuangxiang (Shanghai) Technology Co. Ltd.      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value of Level 3 investments, Beginning Balance 6,875    
Addition   6,875  
Impairment (6,875)    
Fair value of Level 3 investments, Ending Balance   6,875  
Hangzhou Jimi Biotechnology Co., Ltd.      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value of Level 3 investments, Beginning Balance 5,459    
Addition   5,459  
Fair value of Level 3 investments, Ending Balance 5,459 5,459  
Poppy Mobile Inc.      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value of Level 3 investments, Beginning Balance     15,871
Impairment     (16,817)
Effect of currency translation adjustment     946
Others      
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]      
Fair value of Level 3 investments, Beginning Balance 3,427 4,712 7,084
Addition     3,000
Disposal   (298)  
Impairment   (1,425) (3,600)
Effect of currency translation adjustment 40 97 239
The change in fair value of the investments (1,171) 341 (2,011)
Fair value of Level 3 investments, Ending Balance ¥ 2,296 ¥ 3,427 ¥ 4,712